>>38154510Something to buff Ice, Poison & Grass, something to nerf Fire, Fairy & Ground. Doesn't need to be one type could be three.
Something weak to Poison might be another biological type akin to Fighting, perhaps a type that predator Pokemon like Ursaring, Persian, Lycanroc, etc. could be part of. Said type could also be effective against Fairy-Types since in traditional fairytelling although magical beings like fairies are effective against other supernatural entities like Dragons and dark spirits they can't really defend themselves as well against natural and manmade forces like weapons and predatory animals.
An Air Type that breaks up the Flying-Type into the more biological Flying-Types and the more elemental Flying-Types would work in terms of giving us that buff for Ice and nerf for Fire. Since we know that cold air is more dense than hot air, a Pokemon of an Air Type would be unable to maintain its altitude which would make it more vulnerable to attack whereas providing it heat would only allow it to more easily evade attacks since you're increasing the distance between it and the attacker.
Lastly is Grass & Ground, I think for this you'd probably be looking at some sort of Energy based Type, Solar might work in that sense since Plants benefit from the sun to initiate photosynthesis whereas constant barrages of the sun on the ground would cause the water to evaporate from the ground leaving it cracked and brittle making it weaker.
So overall a Hunter, Air & Solar type I think would work well as new additions, that way you help balance out some of the weaker and stronger types, you could also have the types benefit other types as well.
